obama said there should be a new election law and iraqi. what should that be? >> there is a dispute right now and primee kurds minister nouri al-maliki and people in parliament over whether he should have elections by in the visual province, with winner take all per province, or country wide. so if kurds have 19% countrywide, they will have 20% of the seats in parliament. that is a struggle. >> even if the prime minister invited more sunnis into the government, would that be taken seriously? >> i think so. the sunnis are split on whether to work with nouri al-maliki, joint out, or whether to extremist factions like al qaeda. the more he does and the more the parliament does and the more the shia and kurds due to bring in the sunni minority, what we have seen in the past is the more they will stand up against the terrorist. >> when you look at the enormous cost to the u.s., you know that better than anyone in terms of dollars, in terms of the region, in terms of u.s. lives, iraqi , is it similar to the 2003 invasion? >> i get this question a lot and i have a har